234960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 803520

約数和(自身を除く): 568560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 356, 440, 445, 528, 534, 660, 712, 880, 890, 979, 1068, 1320, 1335, 1424, 1780, 1958, 2136, 2640, 2670, 2937, 3560, 3916, 4272, 4895, 5340, 5874, 7120, 7832, 9790, 10680, 11748, 14685, 15664, 19580, 21360, 23496, 29370, 39160, 46992, 58740, 78320, 117480, 234960]

約数ペア:

[(1, 234960), (2, 117480), (3, 78320), (4, 58740), (5, 46992), (6, 39160), (8, 29370), (10, 23496), (11, 21360), (12, 19580), (15, 15664), (16, 14685), (20, 11748), (22, 10680), (24, 9790), (30, 7832), (33, 7120), (40, 5874), (44, 5340), (48, 4895), (55, 4272), (60, 3916), (66, 3560), (80, 2937), (88, 2670), (89, 2640), (110, 2136), (120, 1958), (132, 1780), (165, 1424), (176, 1335), (178, 1320), (220, 1068), (240, 979), (264, 890), (267, 880), (330, 712), (356, 660), (440, 534), (445, 528)]